Ipso Substitution by Alkoxide Ions in Photolysis of Triarylvinyl Halides. Firm Evidence for Intervention of Vinyl Cations

DOI: 10.1246/cl.1990.9

Source and publish data:

Chemistry Letters p. 9 - 12 (1990)

Update date:2022-08-30

Topics:

Authors:

Kitamura, Tsugio

Nakamura, Ichizo

Kabashima, Takashi

Kobayashi, Shinjiro

Taniguchi, Hiroshi

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Article abstract of DOI:10.1246/cl.1990.9

Photolysis of 1-bromo-2,2-bis(p-alkoxyphenyl)-1-phenylethenes in the presence of sodium ethoxide in ethanol gave ipso adducts bearing 1,2-aryl rearranged structure, indicating that ipso substitution proceeds via vinyl cations.

Full text of DOI:10.1246/cl.1990.9

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